The Fosters episode guide season 4

"The Fosters" is a compelling, one-hour drama about a multi-ethnic family mix of foster and biological teenaged kids being raised by two moms. Stef Adams Foster, a dedicated police officer, and her wife, Lena Adams Foster, a school Vice Principal, have built a close-knit, loving family with Stef's biological son from a previous marriage, Brandon, and their adopted twins, Mariana and Jesus. Recently added to the mix are their newly adopted son, Jude, and his half-sister, Callie.

It is Lena's 40th birthday and the family prepares for her big 70s-themed bash. Callie and Aaron visit Kyle, Callie's former foster brother in juvie and try to come up with ways to get him a new trial.